Dr. James Landreneau is a cornea, external disease, and refractive surgeon who helps patients regain clarity and comfort when the front of the eye is diseased or injured. He performs modern corneal transplantation, manages complex cataracts, and offers vision-correcting laser procedures when appropriate. He also treats dry eye disease and ocular surface tumors, coordinating care with oncology and oculoplastic colleagues when needed. Dr. Landreneau completed ophthalmology residency at the University of Missouri followed by fellowship training in cornea, external disease and refractive surgery. Patients describe his care as detail-oriented and reassuring, with clear education about risks, benefits, and recovery so they feel prepared at every step.